1970 Triumph Stag specifications

1970 Triumph Stag data
 
bodywork
Body type2+2 seater convertible/cabriolet
Number of doors2
Designer
dimensions & weights
Wheelbase 2540 mm 100 inches
Track/tread (front) 1334 mm 52.5 inches
Track/tread (rear) 1346 mm 53 inches
Length 4413 mm 173.7 inches
Width 1613 mm 63.5 inches
Height 1257 mm 49.5 inches
Ground clearance 102 mm 4 inches
length:wheelbase ratio 1.74
Kerb weight 1275 kg 2811 lb
Weight distribution 47.4% front
fuel tank capacity 63 litres 13.9 [16.6] UK [US] gal.
aerodynamics
Drag coefficient
Frontal area
CdA
Powertrain
engine type naturally aspirated petrol
Engine manufacturer Triumph
Engine code
Cylinders V 8 in 90° vee
Capacity 3 litre
2997 cc
(182.888 cu in)
Bore × Stroke 86 × 64.5 mm
3.39 × 2.54 in
Bore/stroke ratio 1.33
Valve gear single overhead camshaft (SOHC)
2 valves per cylinder
16 valves in total
maximum power output
(DIN)
147 PS (145 bhp) (108 kW)
at 5500 rpm
maximum torque
(DIN)
226 Nm (167 ft·lb) (23 kgm)
at 3500 rpm
Specific output
(DIN)
36.1 kW/litre
49.1 ps/litre
48.4 bhp/litre
0.79 bhp/cu in
Specific torque
(DIN)
75.41 Nm/litre
0.91 ft·lb/cu3
Engine construction
Lubrication
compression ratio 8.8:1
Fuel system 2 Ze carbs
bmep (brake mean effective pressure) 947.6 kPa (137.4 psi)
Maximum RPM
crankshaft bearings 5
Engine coolant Water
Unitary capacity 374.63 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter N
performance
Acceleration 0-80km/h (50mph) 8.1 s
Acceleration 0-60mph 11.6 s
Acceleration 0-100km/h
Acceleration 0-160km/h (100mph)
Standing quarter-mile 18.2 s
Standing kilometre
Maximum speed 185 km/h (115 mph)
Power-to-weight ratio Higher is better
115.31 PS/tonne (1000 kg)
0.12 PS/kg
84.81 kW/tonne (1000 kg)
0.08 kW/kg
113.73 bhp/tonne (1000 kg)
0.11 bhp/kg
0.05 bhp/lb
Weight-to-power ratio Lower is better
11.79 kg/kW
19.7 lb/bhp
fuel consumption
Fuel consumption
universal fuel consumption (calculated from the above)
litres/100km
km/litre
UK MPG
US MPG
Carbon dioxide emissions
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)
chassis
Engine position front
Engine layout longitudinal
Drive wheels rear wheel drive  
Torque split N/A
Steering rack & pinion
turns lock-to-lock 3.000
Turning circle 10.40 m
Front suspension I.CS.MS.W.
Rear suspension I.CS.STW.
Wheel size front
Wheel size rear
Tyres front
Tyres rear
Brakes F/R Di/Dr-S
Front brake diameter
Rear brake diameter
Braked area 2239 cm2
Gearbox 4 speed manual
Top gear ratio 0.8
Final drive ratio 3.70
general
Carfolio.com ID29931
Production total
Model code
RAC rating 36.7
Insurance classification No information available
Tax band No information available
1970 Triumph Stag added before December 1995.
Last modified 2013-02-28.

Triumph Stag models

2 door convertible/​cabriolet FR 4M 2997 cm3/182.9cuin 145 PS 144 bhp 107 kW 1197 kg
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